Air conditioning apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11441802
APP PUB NO 20200363085A1
SERIAL NO

16913506

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air conditioning apparatus 1 includes a compressor (321), an indoor heat exchanger (242) that is a use-side heat exchanger that exchanges heat with first air (F1), an outdoor heat exchanger (323) that is a heat-source-side heat exchanger that exchanges heat with second air, a refrigerant, a first duct (209), and a casing (230). The refrigerant contains at least 1,2-difluoroethylene, and circulates in the compressor (321), the indoor heat exchanger (242), and the outdoor heat exchanger (323) to repeat a refrigeration cycle. The first duct (209) supplies the first air (F1) to a plurality of rooms in an interior. The casing (230) includes a use-side space (SP2) that is connected to the first duct (209) and that accommodates the indoor heat exchanger (242). The casing (230) is configured to allow the first air (F1) after heat exchange with the refrigerant at the indoor heat exchanger (242) to be sent out to the first duct (209).

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First Claim

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Patent Owner(s)

  • DAIKIN INDUSTRIES, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itano, Mitsushi Osaka, JP 142 789
Karube, Daisuke Osaka, JP 117 602
Komatsu, Yuzo Osaka, JP 87 540
Ohkubo, Shun Osaka, JP 101 506
Takahashi, Kazuhiro Osaka, JP 419 3644
Takakuwa, Tatsuya Osaka, JP 79 425
Tsuda, Tetsushi Osaka, JP 36 241
Yanagi, Yuuichi Osaka, JP 8 63
Yotsumoto, Yuuki Osaka, JP 90 557

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